/*
 * Copyright (c) 2021 DuckDuckGo
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.duckduckgo.remote.messaging.impl.matchers

sealed class EvaluationResult {
    data object Match : EvaluationResult()
    data object Fail : EvaluationResult()
    data object NextMessage : EvaluationResult()

    companion object {
        fun fromBoolean(result: Boolean): EvaluationResult {
            return if (result) Match else Fail
        }
    }
}

internal fun Boolean?.toResult(): EvaluationResult {
    return when (this) {
        true -> EvaluationResult.Match
        false -> EvaluationResult.Fail
        null -> EvaluationResult.NextMessage
    }
}
